CheckEntryIfExistByNumber returns a bool (no longer an int, because we use now a...

[gdcm.git] / src / gdcmElementSet.cxx

diff --git a/src/gdcmElementSet.cxx b/src/gdcmElementSet.cxx
index 0f332f77b49c7ecc984fc84fefbae66a1342fc96..a5017dd6194bb679a0f41ac30078762007daed3d 100644 (file)
--- a/src/gdcmElementSet.cxx
+++ b/src/gdcmElementSet.cxx
@@ -3,8 +3,8 @@
   Program:   gdcm
   Module:    $RCSfile: gdcmElementSet.cxx,v $
   Language:  C++
-  Date:      $Date: 2004/07/19 03:34:12 $
-  Version:   $Revision: 1.16 $
+  Date:      $Date: 2004/09/03 14:04:02 $
+  Version:   $Revision: 1.18 $
                                                                                 
   Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
   l'Image). All rights reserved. See Doc/License.txt or
@@ -103,7 +103,7 @@ void gdcmElementSet::Write(FILE *fp, FileType filetype)
 
 /**
  * \brief   add a new Dicom Element pointer to the H Table
- * @param   NewEntry entry to add
+ * @param   newEntry entry to add
  */
 bool gdcmElementSet::AddEntry( gdcmDocEntry *newEntry)
 {
@@ -123,8 +123,26 @@ bool gdcmElementSet::AddEntry( gdcmDocEntry *newEntry)
 }
 
 /**
- * \brief   Clear the hash table from given entry.
- * @param   EntryToRemove Entry to remove.
+ * \brief   Clear the hash table from given entry BUT keep the entry.
+ * @param   entryToRemove Entry to remove.
+ */
+bool gdcmElementSet::RemoveEntryNoDestroy( gdcmDocEntry *entryToRemove)
+{
+   gdcmTagKey key = entryToRemove->GetKey();
+   if( TagHT.count(key) == 1 )
+   {
+      TagHT.erase(key);
+      dbg.Verbose(0, "gdcmElementSet::RemoveEntry: one element erased.");
+      return true;
+   }
+
+   dbg.Verbose(0, "gdcmElementSet::RemoveEntry: key not present: ");
+   return false ;
+}
+
+/**
+ * \brief   Clear the hash table from given entry AND delete the entry.
+ * @param   entryToRemove Entry to remove AND delete.
  */
 bool gdcmElementSet::RemoveEntry( gdcmDocEntry *entryToRemove)
 {
@@ -133,6 +151,7 @@ bool gdcmElementSet::RemoveEntry( gdcmDocEntry *entryToRemove)
    {
       TagHT.erase(key);
       dbg.Verbose(0, "gdcmElementSet::RemoveEntry: one element erased.");
+      delete entryToRemove;
       return true;
    }